Micro Switch Miniature Basic Switch V-16-3A6
Micro Switch V16
FEATURES AND BENEFITS
TYPICAL APPLICATIONS
- Small appliances
- Computers and peripherals
- Medical instrumentation
SPECIFICATIONS
| 21A 250V AC 16A 125V AC 15A 30V DC 10A 30V DC |
| ≧ 50000 Cycles |
| ≧ 100 MΩ |
| IP 40 |
| T 105/55 |
| ≦ 50mΩ |
Understanding the Role of a Micro Switch in Microwave Ovens
The micro switch, often overlooked, plays a pivotal role in ensuring the safe and effective operation of your microwave oven. This tiny component is responsible for crucial functions that ensure the proper working and safety of your beloved appliance.
A micro switch is essentially a small, fast-acting switch that requires minimal force to activate. In the case of microwave ovens, it primarily serves as a safety mechanism. It’s designed to cut off electricity whenever the door is opened while the appliance is still running, preventing harmful radiation from escaping. Aside from this key function, it can also contribute to some other operational aspects of your oven such as indicating when the door is securely closed or triggering internal light.
Key Features of a Micro Switch in Microwave Ovens
- Safety Mechanism: The most notable feature of a micro switch in a microwave oven is its role as a safety device. It disconnects power to prevent potential harm caused by accidental exposure to microwaves; this happens if one tries to operate the microwave with an open door.
- Door Position Detection: The switch helps detect whether the microwave door is properly closed or not. If not positioned correctly, it prevents any operation until safely shut.
- Triggering Internal Light: In many models, opening and closing the door activates or deactivates the internal light in your microwave – another task performed by our humble micro switch.
- Compact and Durable: Despite its small size, these switches are highly durable and resilient against typical kitchen conditions. They are designed to last for years without requiring regular maintenance or replacement.
Why Micro Switches Matter
It’s worth appreciating how much rests on this seemingly insignificant part! Without it, using microwaves could be dangerous due to potential leaks or unintended activation with an open door. Furthermore, its durability ensures that you won’t have to frequently worry about replacing this part.
Constant advances in technology don’t leave even such small components like micro switches untouched – manufacturers continuously explore ways to enhance their efficiency and reliability further improving user experience with these essential appliances.
Despite being out of sight most times (tucked within your oven), next time you pop something into your microwave and close that door – spare a thought for this minute but mighty component that keeps you safe while ensuring smooth operation every time.
Product Features
Micro Switch Miniature Basic Switch V-16-3A6: The Reliable Choice for B2B Buyers
In the world of electrical components, reliability is crucial. B2B buyers such as importers, distributors, manufacturers, brands, wholesalers, and retailers are constantly searching for high-quality products that meet their customers’ needs. When it comes to micro switches, WEUP’s Micro Switch Miniature Basic Switch V-16-3A6 is the ideal choice. Let’s explore the features and functions that make this product stand out from its competitors.
Wide Variation of Best-Selling Microswitches: WEUP’s Micro Switch Miniature Basic Switch V-16-3A6 offers a wide range of options with switching currents of 10 to 21 A. This ensures that you can find the perfect micro switch to suit your specific application requirements. Whether you need a micro switch for small appliances, computers and peripherals, or medical instrumentation, WEUP has got you covered.
Versatile Usage: The V-16-3A6 micro switch can be effectively used for interrupting current when doors are opened or closed. This makes it an essential component in applications where safety is paramount, such as microwave ovens or other appliances with doors. The micro switch ensures that electricity is cut off when the door is opened while the appliance is still running, preventing harmful radiation from escaping.
Durable Construction: The V-16-3A6 micro switch is available in two types of cases: thermoplastic resin and thermosetting resin. Both options are designed to withstand typical kitchen conditions and are highly durable. These switches are built to last for years without requiring regular maintenance or replacement. With WEUP’s Micro Switch Miniature Basic Switch V-16-3A6, you can be confident in the longevity and reliability of your electrical components.
Indium Contact Models: For applications involving DC load, WEUP offers indium contact models of the V-16-3A6 micro switch. Indium is known for its excellent conductivity and low contact resistance, making it the perfect choice for DC load applications. By offering indium contact models, WEUP provides a solution that ensures optimal performance and efficiency in a variety of scenarios.
Certified Quality: WEUP’s Micro Switch Miniature Basic Switch V-16-3A6 has obtained various certifications including CQC, CCC, CE, RoHS, ENEC, PAHS, VDE, TUV, and UL. These certifications guarantee that the product meets stringent quality standards and adheres to safety regulations. When you choose the V-16-3A6 micro switch, you can trust that you are selecting a reliable and high-quality component for your electrical systems.
Competitive Advantage: One of the key advantages of choosing WEUP’s Micro Switch Miniature Basic Switch V-16-3A6 is the ability to source directly from China manufacturers. By partnering with WEUP, B2B buyers have access to a wide network of reputable manufacturers, suppliers, and vendors in China. This direct supply chain allows for competitive pricing, efficient logistics, and reliable delivery. Whether you are a distributor or a retailer, sourcing directly from China manufacturers through WEUP gives you a competitive edge in the market.
In conclusion, WEUP’s Micro Switch Miniature Basic Switch V-16-3A6 is the ideal choice for B2B buyers looking for high-quality micro switches. Its wide variation of best-selling microswitches, versatile usage in various applications, durable construction, indium contact models for DC load applications, and certified quality make it a reliable and efficient option. Furthermore, the competitive advantage of sourcing directly from China manufacturers through WEUP ensures cost-effectiveness and reliable supply chain management. Trust in the V-16-3A6 micro switch for all your electrical component needs and experience the difference it can make in your business operations.
Key Features Summary:
- Wide variation of best-selling microswitches with switching currents of 10 to 21 A.
- Can be used for interrupting current when doors are opened or closed.
- Available in two types of cases: thermoplastic resin and thermosetting resin.
- Indium contact models available for DC load applications.
- Certified quality with various certifications such as CQC, CCC, CE, RoHS, ENEC, PAHS, VDE, TUV, and UL.
- Competitive advantage of sourcing directly from China manufacturers through WEUP.
Why Choose WEUP?

High Quality
Our switches are manufactured using top-grade materials and undergo rigorous quality control measures to ensure superior performance.
Affordability
We understand the importance of cost-effectiveness in today’s competitive market. That’s why we offer our switches at a competitive price point without compromising on quality.


Reliable Supplier
As one of the leading China manufacturers, WEUP has established a solid reputation for providing reliable products to customers worldwide. We work with reputable suppliers and have a strong network of distributors to ensure prompt delivery.
Excellent Customer Service
At WEUP, we value our customers’ satisfaction above all else. Our dedicated team is always ready to assist you with any inquiries or concerns you may have.

Certificates









Technical Data
- Model
- Status
- Dimensions and Operating Characteristics
- Terminals and Apperance (Unit: mm)
- Thermoplastic Case
- Characteristics
- Applications
Ratings | Actuator | Maximum Operating Force (OF) | Contact Form | Terminals | Heat resistance |
21:21 A at 250 VAC | None: Pin plunger ![]() | 6: 3.92 N {400 gf} | 1: SPDT ![]() | A : Solder terminals | None : Standard (80°C) |
16:16A at 250 VAC | 1 : Short hinge lever ![]() | 5: 1.96 N {200 gf} | 2: SPST-NC ![]() | C2 : Quick-connect terminals (#187) | -T : Heat-resistive (150°C) |
15:15 A at 250 VAC | 2 : Hinge lever ![]() | 4: 0.98 N {100 gf} | 3: SPST-NO ![]() | C : Quick-connect terminals (#250) | |
10:10 A at 250 VAC | 3 : Long hinge lever ![]() | Note: These values are for the pin plunger models. | |||
4 : Simulated roller lever ![]() | |||||
5 : Short hinge roller lever ![]() | |||||
6 : Hinge roller lever ![]() |
Actuator | Terminals | Contact form | Maximum operating force (OF) | 21A | 16A |
Pin plunger ![]() | Solder terminals (A) | SPDT | 3.92N | — | V-16-1A6 |
SPST-NC | — | V-16-2A6 | |||
SPST-NO | — | V-16-3A6 | |||
SPDT | 1.96N | — | V-16-1A5 | ||
SPST-NC | — | V-16-2A5 | |||
SPST-NO | — | V-16-3A5 | |||
SPDT | 0.98N | — | — | ||
SPST-NC | — | — | |||
SPST-NO | — | — | |||
Quick-connect terminals (#187) (C2) | SPDT | 3.92N | — | V-16-1C26 | |
SPST-NC | — | V-16-2C26 | |||
SPST-NO | — | V-16-3C26 | |||
SPDT | 1.96N | — | V-16-1C25 | ||
SPST-NC | — | V-16-2C25 | |||
SPST-NO | — | V-16-3C25 | |||
SPDT | 0.98N | — | — | ||
SPST-NC | — | — | |||
SPST-NO | — | — | |||
Quick-connect terminals (#250) (C) | SPDT | 3.92N | V-21-1C6 | V-16-1C6 | |
SPST-NC | V-21-2C6 | V-16-2C6 | |||
SPST-NO | V-21-3C6 | V-16-3C6 | |||
SPDT | 1.96N | — | V-16-1C5 | ||
SPST-NC | — | V-16-2C5 | |||
SPST-NO | — | V-16-3C5 | |||
SPDT | 0.98N | — | — | ||
SPST-NC | — | — | |||
SPST-NO | — | — |
Item Model | V-10 | V-15 | V-16 | V-21 | V-21(IN) | |
Permissible operating speed | 0.1mm to 1 m/s max. (pin plunger models) | |||||
Permissible operating frequency | Mechanical | 600 operations/min max. (pin plunger models) | ||||
Electrical | 60 operations/min | |||||
Insulation resistance | 100MΩ min. (at 500 VDC with insulation tester) | |||||
Contact resistance (initial value) | 15mΩ max. | |||||
Dielectric strength *1 | Between terminals of the same polarity | AC1,000V 50/60Hz 1min | ||||
Between current-carrying metal parts and ground | AC1,500V 50/60Hz 1min | AC1,500V 50/60Hz 1min | AC2,000V 50/60Hz 1min | |||
Between each terminal and non-current- carrying metal parts | AC1,500V 50/60Hz 1min | AC1,500V 50/60Hz 1min | AC2,000V 50/60Hz 1min | |||
Vibration resistance *2 | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude | ||||
Shock resistance *2 | Durability | 1,000 m/s2 {approx. 100 G} max. | ||||
Malfunction | 200 m/s2 {approx. 20G} max. | 300 m/s2 {approx. 30 G} max. | ||||
Durability *3 | Mechanical | 50,000,000 operations min. (60 operations/min) | ||||
Electrical | 300,000 operations min. (30 operations/min) Heat resistive: 50,000 operations min (30 operations/min) | 100,000 operations min. (30 operations/min) Heat resistive: 20,000 operations min (30 operations/min) | 100,000 operations min. (30 operations/min) | |||
Degree of protection | IEC IP40 | |||||
Degree of protection against electric shock | Class I | |||||
Proof tracking index (PTI) | 175 | |||||
Ambient operating temperature | -25 to 105C (Heat resistive: -25 to 150C) | -25 to 105C | -25 to 80C | |||
-25 to 105C (V-21 series: -25 to 80C) (Heat resistive: -25 to 150C) at ambient humidity of 60% max. (with no icing or condensation) | ||||||
Ambient operating humidity | 85% max. (for 5 to 35C) | |||||
Weight | Approx. 6.2g (pin plunger models) |
Rocker Switch Applications
Power Supply Switches for Consumer Electronics, PC Peripherals, and Office/Commercial Equipment
Rocker switches are used in a lot of common pieces of technology such as monitors, printers and measuring devices. Check out some of the applications of rocker switches below.
Air purifiers, dehumidifiers, etc.
Monitors, copiers, printers, etc.
Monitors | Copiers | Printers |
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Power Supplies | Measuring Devices | Power Outlet Strips |
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